testprogs/win32/midltests/valid/midltests_union_align_20.idl

   1 #ifndef MIDLTESTS_C_CODE
   2
   3 /*
   4  * For midltests_tcp.exe you may want to
   5  * redirect the traffic via rinetd
   6  * with a /etc/rinetd.conf like this:
   7  *
   8  * 172.31.9.1 5032 172.31.9.8 5032
   9  * 172.31.9.1 5064 172.31.9.8 5064
  10  *
  11  * This is useful to watch the traffic with
  12  * a network sniffer.
  13  */
  14 /*
  15 cpp_quote("#define LISTEN_IP \"0.0.0.0\"")
  16 cpp_quote("#define FORWARD_IP \"127.0.0.1\"")
  17 cpp_quote("#define CONNECT_IP \"172.31.9.1\"")
  18 */
  19
  20 /*
  21  * With midltests_tcp.exe NDR64 is enforced by default.
  22  * For testing it might be needed to allow downgrades
  23  * to NDR32. This is needed when you use 'pipe'.
  24  */
  25 //cpp_quote("#define DONOT_FORCE_NDR64 1")
  26
  27 [
  28   uuid("225b9fcb-eb3d-497b-8b0b-591f049a2507"),
  29   ms_union,
  30   pointer_default(unique)
  31 ]
  32 interface midltests
  33 {
  34         enum level_enum { ZERO = 0, ONE = 1, TWO = 2, FOUR = 4, EIGHT = 8 };
  35
  36         [switch_type(enum level_enum)] union u {
  37                 [case(ZERO)];
  38                 [case(ONE)] char c;
  39                 [case(TWO)] short s;
  40                 [case(FOUR)] long l;
  41                 [case(EIGHT)] hyper h;
  42         };
  43
  44         union ue switch(enum level_enum level) u {
  45                 case(ZERO):;
  46                 case(ONE): char c;
  47                 case(TWO): short s;
  48                 case(FOUR): long l;
  49                 case(EIGHT): hyper h;
  50         };
  51
  52         void midltests_fn(
  53                 [in,out,ref] enum level_enum *level,
  54                 [in,switch_is(*level)] union u u,
  55                 [out,ref] union ue *ue,
  56                 [in,out,ref] char *c
  57         );
  58 }
  59
  60 #elif MIDLTESTS_C_CODE
  61
  62 static void midltests(void)
  63 {
  64         enum level_enum level;
  65         unsigned char c = 'c';
  66         struct ue ue;
  67         union u u;
  68         u.h = 0xFFFFFFFFFFFFFFFFLL;
  69
  70         level = ZERO;
  71         cli_midltests_fn(&level, u, &ue, &c);
  72         level = ONE;
  73         cli_midltests_fn(&level, u, &ue, &c);
  74         level = TWO;
  75         cli_midltests_fn(&level, u, &ue, &c);
  76         level = FOUR;
  77         cli_midltests_fn(&level, u, &ue, &c);
  78         level = EIGHT;
  79         cli_midltests_fn(&level, u, &ue, &c);
  80 }
  81
  82 void srv_midltests_fn(enum level_enum *level, union u u, struct ue *ue, unsigned char *c)
  83 {
  84         printf("srv_midltests_fn: Start\n");
  85         ue->level = *level;
  86         ue->u.h = u.h;
  87         printf("srv_midltests_fn: End\n");
  88         return;
  89 }
  90
  91 #endif